The lion is an interesting concept, I like the way you combined the lion with the screens. Could you put some colors in? I find it too drab with just black. May the little "screens" in the lion should also be various colors.
I like no 14 and ranked it 1 for now, but I feel the lion is not there yet. Can you add some kind of mane (fur) to the lion (see the 2nd ranked logo for something similar). I would also like to see how it looks with the lion on the right side of the word.